GB1555651A - Pyrazoline derivatives and their use as brightening agents - Google Patents
Pyrazoline derivatives and their use as brightening agentsInfo
- Publication number
- GB1555651A GB1555651A GB694/78A GB69478A GB1555651A GB 1555651 A GB1555651 A GB 1555651A GB 694/78 A GB694/78 A GB 694/78A GB 69478 A GB69478 A GB 69478A GB 1555651 A GB1555651 A GB 1555651A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brightening agents
- pyrazoline derivatives
- pyrazoline
- derivatives
- brightening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/06—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Coloring (AREA)
- Cosmetics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2700996A DE2700996C3 (de) | 1977-01-12 | 1977-01-12 | Pyrazolin-Verbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1555651A true GB1555651A (en) | 1979-11-14 |
Family
ID=5998519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB694/78A Expired GB1555651A (en) | 1977-01-12 | 1978-01-09 | Pyrazoline derivatives and their use as brightening agents |
Country Status (9)
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2755023A1 (de) * | 1977-12-09 | 1979-06-13 | Bayer Ag | Pyrazolin-verbindungen |
DE3134942A1 (de) * | 1981-09-03 | 1983-03-17 | Bayer Ag, 5090 Leverkusen | Aufhellersalze und deren verwendung fuer das nassspinnen von acrylfasern |
DE3409429A1 (de) * | 1984-03-15 | 1985-09-26 | Bayer Ag, 5090 Leverkusen | Pyrazolinverbindungen |
DE3545604A1 (de) * | 1985-11-29 | 1987-06-04 | Bayer Ag | Pyrazolinverbindungen |
EP0234176B2 (de) * | 1985-12-04 | 1996-05-22 | Ciba-Geigy Ag | Pyrazolinverbindungen |
DE3839966A1 (de) * | 1988-11-26 | 1990-05-31 | Akzo Gmbh | Hohlfadenmodul |
DE59009779D1 (de) * | 1989-05-02 | 1995-11-23 | Ciba Geigy Ag | Lagerstabile wässrige Aufhellerformulierungen. |
DE10208773A1 (de) | 2002-02-28 | 2003-09-04 | Clariant Gmbh | Wässrige Flüssigformulierungen von Pyrazolin-Aufhellern |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3139079A (en) * | 1961-04-10 | 1964-06-30 | Holley Carburetor Co | Centrifugal distributor with integral governor control valve |
-
1977
- 1977-01-12 DE DE2700996A patent/DE2700996C3/de not_active Expired
-
1978
- 1978-01-09 GB GB694/78A patent/GB1555651A/en not_active Expired
- 1978-01-10 IT IT7819142A patent/IT7819142A0/it unknown
- 1978-01-10 JP JP53000944A patent/JPS588427B2/ja not_active Expired
- 1978-01-10 US US05/868,317 patent/US4183853A/en not_active Expired - Lifetime
- 1978-01-11 FR FR7800706A patent/FR2377386A1/fr active Granted
- 1978-01-11 BR BR7800149A patent/BR7800149A/pt unknown
- 1978-01-12 CH CH33578A patent/CH620806B/xx unknown
- 1978-01-12 ES ES465915A patent/ES465915A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES465915A1 (es) | 1978-09-16 |
BR7800149A (pt) | 1979-01-02 |
JPS5388034A (en) | 1978-08-03 |
IT7819142A0 (it) | 1978-01-10 |
DE2700996B2 (de) | 1980-06-12 |
DE2700996C3 (de) | 1981-02-19 |
FR2377386B1 (US06566495-20030520-M00011.png) | 1983-07-22 |
FR2377386A1 (fr) | 1978-08-11 |
US4183853A (en) | 1980-01-15 |
CH620806GA3 (US06566495-20030520-M00011.png) | 1980-12-31 |
JPS588427B2 (ja) | 1983-02-16 |
CH620806B (de) | |
DE2700996A1 (de) | 1978-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |